package factory;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.util.logging.Logger;

public class IntermediaryInvocationHandler implements InvocationHandler {
    private Logger logger = Logger.getLogger(String.valueOf(IntermediaryInvocationHandler.class));
    private Object target;
    public void setTarget(Object target){
        this.target=target;
    }
    @Override
    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        before();
        Object feedback = method.invoke(target,args);
        after();
        return "看房记录:买家反馈”"+feedback+"“";
    }
    private void after() {
        logger.info("后期跟踪");
        logger.info("和买家沟通意见。");
    }

    private void before() {
        logger.info("前期准备");
        logger.info("查找房源");
        logger.info("和卖家沟通时间。");
    }
}
